Stackable Security Wraps

1. A security assembly for protecting a device, comprising: a first security wrap fitted to the device, covering a first area of the device, and having a first security screen comprising a pair of first screen terminals and a conductive track having opposite ends connected to said first screen terminals; a second security wrap fitted to the device, partially overlapping said first security wrap, covering a second area of the device, and having a second security screen comprising a pair of second screen terminals and a pair of conductive tracks each extending from one of said second screen terminals; and a conductive structure disposed in an overlapping area between said first security wrap and said second security wrap and electrically coupled to said first screen terminals of said first security screen and to said second screen terminals of said second security screen; wherein a printed conductive through hole forming said first screen terminals of said first security screen; wherein said first screen terminals of said first security screen and said second screen terminals of said second security screen are coupled through said pair of conductive tracks and through two corresponding third terminals to an alarm circuit of the device; wherein said conductive structure includes a conductive resilient disc disposed between said first security wrap and said second security wrap, said conductive resilient disc being in contact with said first screen terminals of said first security screen and with said second screen terminals of said second security screen in response to a compression in the overlapping area between said first security wrap and said second security wrap; an adhesive layer in the overlapping area between said first security wrap and said second security wrap, wherein the conductive resilient disc is disposed in a recess inside the adhesive layer, said adhesive layer compressing said conductive resilient disc in contact with said first screen terminals of said first security screen and with said second screen terminals of said second security screen; and a spigot over the overlapping area between said first security wrap and said second security wrap, said spigot compressing said conductive resilient disc in contact with said first screen terminals of said first security screen and with said second screen terminals of said second security screen.

2. The security assembly of claim 1 , wherein said second security wrap includes a folded wrap.

3. The security assembly of claim 1 , wherein said first and second security screens include first and second breakable conductive circuits formed on said first and second security wraps, respectively.

4. A security assembly for protecting a device, comprising: a first wrap comprising: a substrate having first side and second sides opposite to each other; a first conductive track bonded to the first side of said substrate and having two opposite ends forming first screen terminals coupled to a second screen terminal; and a first adhesive layer covering said first conductive track over the first side of said substrate and bonding said substrate to the device; a second wrap having an overlapping area with said first wrap and comprising: a substrate having first and second sides opposite to each other; a pair of second conductive tracks bonded to the first side of said substrate each and having one end forming the second screen terminal coupled to the first screen terminals of said first conductive track; and a second adhesive layer covering said second conductive track over the first side of said substrate and bonding the substrate to the device; and a conductive structure disposed in the overlapping area between said first wrap and said second wrap and in said substrate of said first wrap, said conductive structure being electrically coupled to said first screen terminals of said first conductive track and to said second screen terminals of said second conductive track; wherein: a printed conductive through hole forming said first screen terminals of said first conductive track; said first screen terminals of said first conductive track are coupled through third terminals to an alarm circuit of the device; said second screen terminals of said second conductive track are coupled through third terminals to the alarm circuit of the device; said first and second terminals being connected to said third terminals through said pair of second conductive tracks; said first conductive track and said pair of second conductive tracks form a series conductive path between the third terminals; wherein said conductive structure includes a conductive resilient disc disposed in the overlapping area, said conductive resilient disc being in contact with said first screen terminals of said first conductive track and with said second screen terminals of said second conductive track in response to a compression in the overlapping area between said first wrap and said second wrap; wherein the first and second adhesive layers in the overlapping area between said first wrap and said second wrap and compressing said conductive resilient disc in contact with said first screen terminal of said first conductive track and with said second screen terminal of said second conductive track, wherein the conductive resilient disc is disposed in a recess inside the second adhesive layer; and a spigot over the overlapping area between said first wrap and said second wrap, said spigot compressing said conductive resilient disc in contact with said first screen terminals of said first conductive track and with said second screen terminals of said second conductive track.

5. The security assembly of claim 4 , wherein said first and second conductive tracks includes first and second breakable conductive tracks.

6. The security assembly of claim 5 , further comprising an intermittent pattern of release ink disposed between the first side of said substrate of said first wrap and said first conductive track to selectively modify a bonding strength between said first conductive track and said substrate of said first wrap.

7. The security assembly of claim 4 , wherein: said first wrap is fitted to the device and covers a first area of the device; and said second wrap is fitted to the device and covers a second area of the device.